This consistency property ensures that
all rays can be deduced from the knowledge othe initial
rays, defined as those rays \(\mathcal {R}(\gamma )\)  which contain the
self-stability condition \(\theta (\gamma )=\langle -,\gamma \rangle \) . The attractor
tree formula of [1]} and the flow tree formula of [2]}
provide an algorithm to compute \(\Omega _\theta (\gamma )\)  on any ray in terms
of the attractor invariants \(\Omega _\star (\gamma )\)  for the initial rays.
